Greatest Common Factor of 99, 31, 97, 165

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 99, 31, 97, 165 by common division method
• Greatest Common Factor of 99, 31, 97, 165 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 99,31,97,165 . The biggest common factor number is the GCF number.
So the greatest common factor 99,31,97,165 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 64, 63, 22, 908
• GCF of 19, 44, 95, 686
• GCF of 56, 81, 90, 107
• GCF of 28, 96, 95, 158
• GCF of 81, 13, 85, 162

1. What is the GCF of 99, 31, 97, 165?

Answer: GCF of 99, 31, 97, 165 is 1.

2. How to Find the GCF of 99, 31, 97, 165

Answer: Greatest Common Factor(GCF) of 99, 31, 97, 165 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(99, 31, 97, 165) = 1.